Vitodens 343-F WS4A

Vitodens 343-F WS4A

vitodens 343 install and serv ws4a-1

vitodens 343 install and serv ws4a-2

vitodens 343 install and serv ws4a-3

vitodens 343 install and serv ws4a-4

vitodens 343 install and serv ws4a-5

vitodens 343 install and serv ws4a-6

IDParts NumberPart DescriptionNotesPurchase
1Flange with gasket
4Ti electrode with connecting cable
5Temperature sensor
9Angled panel
10R.h. side panel
11L.h. side panel
12Front panel, bottom
13Front panel, top
15Lower thermal insulation
16Container hose
17Drip container
18Safety valve
19Circulation pump motor UPS 60
203/2-way valve with stepper motor
22Pressure gauge
23Retainer, plug-in connector
24Drain valve R 1/2"
25Shut-off valve DN 20
28Gasket set
29Sealing washer Ø21.0 x 30.0 x 2.0
30Fixing elements
31Circulation pump motor VIZ 25/5-3
32Plate-type heat exchanger
33Diaphragm safety valve 3 bar
34Three-way ball valve G 1"
35Fill valve DN 20
36Quick acting air vent valve G 3/8"
37Connecting pipe HV
39Temperature sensor
40Grommets (set)
41Profiled gasket
42Safety spring
43Heat exchangers
44Siphon connection
46O-ring Ø28 x 2.5
47Boiler flue connection plug
48Pressure gauge and fem. Connection
49Boiler flue connection Ø60/100
50Burner door
51Ignition unit
53Insulation ring
54Burner gauze assembly
55Burner gauze assembly gasket
58Fan outlet gasket
59Radial fan
61Gas train
62Plug-in connector retainers (set)
64Hook-in lock (set)
65Cap panel with gaskets
66Gas supply pipe
67Connection pipe HR
68Ventilation air gasket Ø100
69Lip seal Ø60
70Diaphragm expansion vessel 10 l
71Connection line; diaphragm expansion vessel
72Back panel lid
73Clip nut
74Plug-in connector gasket set
80Vitodens control unit
81Back cover
84Pressure gauge retainer
85Clip (10 pce.)
86Hinge (10 pce.)
87Internal extension H1
88LON module
89Adaptor PCB
90Boiler coding card
91Fuse 6.3 A slow (10 pce.)
92Programming unit
95Locking clips (10 pcs.)
110Outside temperature sensor
112Flue gas temperature sensor
120Locking handle
121Cylinder temperature sensor
122Hinge pins (10 pce.)
127Impressed current anode PCB
129Vitosolic 100
130Overflow valve
131Pivoting arm l.h./r.h.
144Connection adaptor PCB
150T&P valve
52Burner gasket
56Ignition electrode
57Ionisation electrode
45Special grease
62Burner maintenance set
63Set of small burner parts
93Cable harness X8/X9
94Cable harness 100/35/34 (auxiliary earth)
96Cable harness X3
97Cable 96/40/X7
98Cable X2/Vitosolic
99Power cable, stepper motor
100Ionisation cable
101Internal ionisation cable
102Connection cable, impressed current anode
103Connecting cable X7/Vitosolic
104Adaptor, ionisation current test cable
105Cable X6/LED impressed current anode
140Touch-up paint stick, Vitowhite
141Spray paint, Vitowhite
142Installation and service instructions
143Operating instructions